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Unread 29-01-2016, 14:27
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Andrew Phelps
FRC #1318 (Issaquah Robotics Society)
Team Role: Mechanical
 
Join Date: Mar 2014
Rookie Year: 2012
Location: United States
Posts: 77
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How bad would it be to use a dog gear as a brake?

So in a completely hypothetical discussion, the idea of removing the inner coupling gear on a WCP DS gearbox and replacing it with a machined piece of aluminum that is fixed to the motor plate of the gearbox to bind with the dog gear to use as a brake came up. Of course, we wouldn't use this to stop the robot in motion, it would only be used once the robot has already stopped to prevent the wheels from spinning.

Is this an awful idea? What other successful methods for locking the wheels other than the obvious disc brake have you seen?
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2016: Flight Director, Alliance/Match Strategy
2015: Mechanical Lead
2013-2014: Fabrication

2016: 2x district finalists, Quality, DCMP Entrepreneurship Awards
2015: 3x district winners, Innovation in Control, Creativity, Team Spirit awards
2014: Galileo Division finalists, PNW District Championship winners, 1x district winners, District Chairman's, Innovation in Control, Entrpreneurship awards
2013: Entrepreneurship award